STF1011 Features: * Consists of 6 comfort layers * Mattress is 8"" thick and contains 3 layers of Serta cottonique * 3 x 2.5"" of convoluted foam gives an extra plush feel * Made from a blend of cotton and polyester * Soft mattress support * Choice of duct cotton or micro fiber cover * Five comfort layers * Made with selected grades of cotton and polyester * Mattress is 6"" thick, with 3 x 1"" 1.2 lb serta support foam, and 3"" cottonique blended cotton batting * Firm mattress support * Dual foam core center * Conforming seating * Made with selected grades of cotton and polyester * Mattress is 8"" thick, with 2 x 2"" 1.2 lb serta support foam and 4"" cottonique blended cotton batting * Medium mattress support * Innerspring coil center, with 288 coil count bonel innerspring unit * Built for extra support and comfort * Made with selected grades of cotton and polyester * Mattress is 8"" thick, with 2 x 1"" 1.2 lb serta support foam and 2"" cottonique blended cotton batting * Medium mattress support * Made with selected grades of cotton and polyester * Mattress is 9"" thick, with 2 x 1.5"" convoluted 1.5 lb serta support foam, 1 x 1"" 1.2 lb serta support foam, and 4"" cottonique blended cotton batting * Soft mattress support * Spring center with 312 coil count and 4"" marshall pocketed coil unit * Made with selected grades of cotton and polyester * Soft mattress support * Highest quality mattress * Perfect Sleeper innerspring unit, with 462 coil count gives great support * Unit encased in finger foam * Mattress is 9"" thick and has 3 pieces of 2.5"" convoluted foam * Medium mattress support Options: * Mattress available in full or queen sizes Specifications: * Contains new 1 x 1"" 3 lb visco elastic memory foam for extra body conforming * Mattress is 9"" thick, with 1"" 1.2 lb serta support foam, 1"" 3 lb visco elastic memory foam, and 3"" cottonique blended cotton batting Dimensions: * Full: 8"" H x 54"" W x 75"" D * Queen:8"" H x 60"" W x 80"" D Warranty: * All Serta mattresses carry a 10 year warranty